Faithfull Hexagon Allen Key

The Faithfull 19mm Hexagon Allen Key is the largest size in this professional range, engineered for the most demanding heavy-duty applications. This substantial tool is essential for industrial machinery, large construction equipment, and major structural assemblies where maximum leverage and torque application are critical. Constructed from fully hardened chrome vanadium steel, this 19mm key provides exceptional strength and rigidity for extreme high-torque applications. The chamfered edges protect both the key blade and valuable fittings from damage, ensuring longevity for both tool and components. Clear size markings facilitate quick identification. Features and Benefits: • 19mm size for the largest hexagon socket applications • Fully hardened chrome vanadium steel for superior strength and durability • Chamfered edges protect tool and fittings from damage • Clearly marked with size for easy identification • Perfect for heavy industrial and large-scale construction work • Professional quality for the most demanding trade applications Specifications: Key Type: Standard Size (mm): 19